

package com.hazelcast.scheduledexecutor;

import com.hazelcast.scheduledexecutor.impl.AutoDisposableTaskDecorator;
import com.hazelcast.scheduledexecutor.impl.NamedTaskDecorator;

import java.util.concurrent.Callable;

/**
 * A helper class with utilities to act upon {@link Runnable} and/or {@link Callable} tasks.
 */
public final class TaskUtils {

    private TaskUtils() {
    }

    /**
     * Decorate any {@link Runnable} with a {@link NamedTask} to provide naming information to scheduler.
     *
     * @param name     The name that the task will have
     * @param runnable The runnable task to be named
     * @return A new Runnable implementing the {@link NamedTask} interface
     */
    public static Runnable named(final String name, final Runnable runnable) {
        return NamedTaskDecorator.named(name, runnable);
    }

    /**
     * Decorate any {@link Callable} with a {@link NamedTask} to provide naming information to scheduler.
     *
     * @param name     The name that the task will have
     * @param callable The callable task to be named
     * @param <V>      The return type of callable task
     * @return A new Callable implementing the {@link NamedTask} interface
     */
    public static <V> Callable<V> named(final String name, final Callable<V> callable) {
        return NamedTaskDecorator.named(name, callable);
    }

    /**
     * Decorate any {@link Runnable} with a {@link AutoDisposableTask} to destroy automatically after execution
     *
     * @param runnable The runnable task to be disposed automatically
     * @return A new Runnable implementing the {@link AutoDisposableTask} interface
     */
    public static Runnable autoDisposable(final Runnable runnable) {
        return AutoDisposableTaskDecorator.autoDisposable(runnable);
    }

    /**
     * Decorate any {@link Callable} with a {@link AutoDisposableTask} to destroy automatically after execution
     *
     * @param callable The callable task to be disposed automatically
     * @param <V>      The return type of callable task
     * @return A new Callable implementing the {@link AutoDisposableTask} interface
     */
    public static <V> Callable<V> autoDisposable(final Callable<V> callable) {
        return AutoDisposableTaskDecorator.autoDisposable(callable);
    }
}
